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公开(公告)号：US20210290992A1
公开(公告)日：2021-09-23
申请号：US17303668
申请日：2021-06-04
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： William A. Mittelstadt , Carl W. Raines, III , David R. Stein , Nathan A. Abel , David M. Blomberg , Michael J. Cowell , Gary E. Dwyer , Thomas I. Insley , Michael J. Svendsen , Dylan T. Cosgrove , Kent E. Lageson , Chaodi Li
Abstract: A respiratory mask body defining a breathable air zone for a wearer and having a shut-off valve is provided. In an exemplary embodiment, the mask body includes one or more inlet ports configured to receive one or more breathing air source components. The shut-off valve is operable between a closed position and an open position, and when in a closed position the shut-off valve prevents fluid communication between the one or more inlet ports and the breathable air zone and the shut-off valve returns to an open position in the absence of an applied force.
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公开(公告)号：US11052268B2
公开(公告)日：2021-07-06
申请号：US14285202
申请日：2014-05-22
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： William A. Mittelstadt , Carl W. Raines, III , David R. Stein , Nathan A. Abel , David M. Blomberg , Michael J. Cowell , Gary E. Dwyer , Thomas I. Insley , Michael J. Svendsen , Dylan T. Cosgrove , Kent E. Lageson , Chaodi Li
Abstract: A respiratory mask body defining a breathable air zone for a wearer and having a shut-off valve is provided. In an exemplary embodiment, the mask body includes one or more inlet ports configured to receive one or more breathing air source components. The shut-off valve is operable between a closed position and an open position, and when in a closed position the shut-off valve prevents fluid communication between the one or more inlet ports and the breathable air zone and the shut-off valve returns to an open position in the absence of an applied force.
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公开(公告)号：US09950202B2
公开(公告)日：2018-04-24
申请号：US13757373
申请日：2013-02-01
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： William A. Mittelstadt , Carl W. Raines, III , David R. Stein , Nathan A. Abel , David M. Blomberg , Michael J. Cowell , Gary E. Dwyer , Thomas I. Insley , Michael J. Svendsen
Abstract: A respiratory mask body defining a breathable air zone for a wearer and having a shut-off valve is provided. In an exemplary embodiment, the mask body includes one or more inlet ports configured to receive one or more breathing air source components. The shut-off valve is operable between a closed position and an open position, and when in a closed position the shut-off valve prevents fluid communication between the one or more inlet ports and the breathable air zone and the shut-off valve returns to an open position in the absence of an applied force.
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公开(公告)号：US09517367B2
公开(公告)日：2016-12-13
申请号：US13757068
申请日：2013-02-01
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Gary E. Dwyer , William A. Mittelstadt , Carl W. Raines, III , Nathan A. Abel , David M. Blomberg , Michael J. Cowell
CPC classification number: A62B18/10 , A62B18/025
Abstract: A respiratory mask body defining a first chamber and a second chamber is provided. In an exemplary embodiment, the mask body includes one or more inlet ports adapted to receive one or more breathing air source components in communication with the first chamber and a fluid intake communication component allows communication of air from the first chamber to the second chamber during inhalation by a wearer.
Abstract translation: 提供限定第一腔室和第二腔室的呼吸面罩主体。 在示例性实施例中，面罩主体包括一个或多个入口端口，其适于接纳与第一室连通的一个或多个呼吸空气源组件，并且流体进入连通部件允许在吸入期间将空气从第一室连通到第二室 穿着者
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公开(公告)号：US09149669B2
公开(公告)日：2015-10-06
申请号：US13757337
申请日：2013-02-01
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Michael J. Cowell , William A. Mittelstadt , Carl W. Raines, III , Thomas G. Skulley , Nathan A. Abel , Fredrik Ericsson , Ayden Mert , August Michael , Oskar Juhlin
CPC classification number: A62B18/084 , A41D13/1161 , A61M16/0683
Abstract: A harness assembly for a respiratory protection device is provided. In an exemplary embodiment, the harness assembly includes a strap support having an attachment point, a first strap having a first strap attachment element, and a second strap having a second strap attachment element, wherein the first strap attachment element is attachable to the second strap attachment element and attachable to the attachment point of the strap support, and the first and second straps are positionable between the first configuration in which the first strap attachment element is attached only to the second attachment element and a second configuration in which the first attachment element is attached to the second attachment element and the attachment point of the strap support.
Abstract translation: 提供一种用于呼吸保护装置的线束组件。 在示例性实施例中，线束组件包括具有附接点的带支撑件，具有第一带连接元件的第一带和具有第二带附接元件的第二带，其中第一带附接元件可附接到第二带 附接元件并且可附接到带支撑件的附接点，并且第一和第二带可定位在第一配置之间，其中第一带附接元件仅附接到第二附接元件，第二配置中第一附接元件 附接到第二附接元件和带支撑件的附接点。
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Patent Agency Ranking
公开(公告)号：US12128259B2
公开(公告)日：2024-10-29
申请号：US17303668
申请日：2021-06-04
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： William A. Mittelstadt , Carl W. Raines, III , David R. Stein , Nathan A. Abel , David M. Blomberg , Michael J. Cowell , Gary E. Dwyer , Thomas I. Insley , Michael J. Svendsen , Dylan T. Cosgrove , Kent E. Lageson , Chaodi Li
Abstract: A respiratory mask body defining a breathable air zone for a wearer and having a shut-off valve is provided. In an exemplary embodiment, the mask body includes one or more inlet ports configured to receive one or more breathing air source components. The shut-off valve is operable between a closed position and an open position, and when in a closed position the shut-off valve prevents fluid communication between the one or more inlet ports and the breathable air zone and the shut-off valve returns to an open position in the absence of an applied force.
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公开(公告)号：US11219787B2
公开(公告)日：2022-01-11
申请号：US16087914
申请日：2017-03-15
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： William A. Mittelstadt , David M. Blomberg , Thomas W. Holmquist-Brown , Adam J. Cernohous , Michael J. Cowell
Abstract: A respiratory protection device that includes a valve assembly operable between an open configuration and a closed configuration. In some exemplary embodiments, the respiratory protection device includes an elastomeric seal, and a valve assembly and a breathing air source component that are in sealing engagement with the elastomeric seal when the valve assembly is in a closed configuration.
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公开(公告)号：USD795416S1
公开(公告)日：2017-08-22
申请号：US29518798
申请日：2015-02-27
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Designer： David M. Blomberg , Michael J. Cowell , Carl W. Raines, III
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公开(公告)号：US09510626B2
公开(公告)日：2016-12-06
申请号：US13757434
申请日：2013-02-01
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： David M. Blomberg , Michael J. Cowell , William A. Mittelstadt , Carl W. Raines, III , Nathan A. Abel
CPC classification number: A62B23/025 , A41D13/11 , A62B9/04 , A62B18/006 , A62B18/08 , A62B18/10 , A62B23/02
Abstract: A respirator apparatus includes a respirator body, a filter cartridge receiver integral with and extending from the respirator body, and a filter cartridge. The filter cartridge includes a nozzle element being integral with the filter cartridge. The respirator body and filter cartridge are configured to be fluidically coupled through sleeve-fit engagement between the filter cartridge receiver and nozzle element and the filter cartridge receiver and nozzle element define an airflow channel.
Abstract translation: 呼吸器装置包括呼吸器体，与呼吸器主体一体并从呼吸器本体延伸的过滤器滤芯接收器和滤筒。 滤筒包括与滤筒一体的喷嘴元件。 呼吸器主体和滤筒被构造成通过套筒配合接合在滤筒接收器和喷嘴元件之间并且滤筒接收器和喷嘴元件限定气流通道而被流体耦合。
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公开(公告)号：US20140216474A1
公开(公告)日：2014-08-07
申请号：US13757373
申请日：2013-02-01
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： William A. Mittelstadt , Carl W. Raines, III , David R. Stein , Nathan A. Abel , David M. Blomberg , Michael J. Cowell , Gary E. Dwyer , Thomas I. Insley , Michael J. Svendsen
IPC: A41D13/11
Abstract: A respiratory mask body defining a breathable air zone for a wearer and having a shut-off valve is provided. In an exemplary embodiment, the mask body includes one or more inlet ports configured to receive one or more breathing air source components. The shut-off valve is operable between a closed position and an open position, and when in a closed position the shut-off valve prevents fluid communication between the one or more inlet ports and the breathable air zone and the shut-off valve returns to an open position in the absence of an applied force.
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